cgPhone provides encrypted, easy to use voice and messaging. Trusted by global organizations and leading individuals around the world. No need to trust a network - just rely on cgPhone's proven and patented encryption algorithms. Instant setup in seconds using cgPhone Online service, please visit for more information.

- Real & true privacy - based on open standards, no backdoors - guaranteed!
- Security Made in Germany - Trusted by businesses and governments around the world
- Server operated 100% in Germany = 100% Privacy!
- Real HD quality clear calling - worldwide!
- Works globally in almost any network
- Auto-Burn functionality protects messaging with self-destruct
- MDM/MAM/AppConfig ready, corporate infrastructure integration on request

Separate onPremise Server Option available on request: Please contact us at onPremise Server with easy set up and integration of corporate telephone systems (PBX), networks or landlines (PSTN).

Please Note: All of your mobile (GSM) calls can be spoofed and tapped using a standard PC. IMSI catchers – used to intercept GSM/LTE calls – have become globally available and affordable for everyone. If you want to protect your valuable information, you must protect you and your organisation through encryption. Start with cgPhone today!


Version 3.0.4

NEW: updated User Interface – we are working hard to bring new UI standards to cgPhone
NEW: cgPhone has been tested on iOS11.4 and it works smoothly
NEW: User can select ringtone if "Use iOS system ringtone" is turned ON
NEW: Improve 'Authentication failed' message better understandable by end users
NEW: Implemented TLS certificate pinning support to increase security
NEW: MDM/MAM/AppConfig interface for automated corporate infrastructure integration (on request only)
FIX: Many "under the hood" fixes and clean ups
FIX: No missed call entry is added to recents if the app is locked

Bewertungen und Rezensionen



Very easy to use and secure. Great Engineering Made in Germany.

Einfach und sicher so muss es sein


Die App und Server ist einfach und sicher. Wir haben erst den Test via online Testserver gemacht, dann den zugehörigen Server bei uns installiert. Viel besser als die üblichen Cloudlösungen, hier haben wir alles 100% unter der eigenen Kontrolle...und nicht ein Unternehmen was irgendwo die Daten hat. Empfehlung!

Easy to use encryption App

Marcus Brachert

Cool App
easy to use. High Audio Quality


certgate GmbH
14.5 MB
Erfordert iOS 9.0 oder neuer. Kompatibel mit iPhone 5s, iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus, iPhone SE, iPhone 7, iPhone 7 Plus, iPhone 8, iPhone 8 Plus, iPhone X, iPad Air, iPad Air Wi-Fi + Cellular, iPad mini 2, iPad mini 2 Wi-Fi + Cellular, iPad Air 2, iPad Air 2 Wi-Fi + Cellular, iPad mini 3, iPad mini 3 Wi-Fi + Cellular, iPad mini 4, iPad mini 4 Wi-Fi + Cellular, 12,9" iPad Pro, 12,9" iPad Pro Wi-Fi + Cellular, 9,7" iPad Pro, 9,7" iPad Pro Wi-Fi + Cellular, iPad Wi‑Fi (5. Generation), iPad Wi‑Fi + Cellular (5. Generation), 12,9" iPad Pro (2. Generation), 12,9" iPad Pro Wi‑Fi + Cellular (2. Generation), 10,5" iPad Pro, 10,5" iPad Pro Wi‑Fi + Cellular, iPad (6. Generation), iPad Wi-Fi + Cellular (6. Generation) und iPod touch (6. Generation).
Kennzeichnung: 4+
© certgate GmbH


  • Familienfreigabe

    Wenn die Familienfreigabe aktiviert ist, können bis zu sechs Familienmitglieder diese App verwenden.

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